package com.jar.exercise.jvm操作;

/**
 * @author ZhangShengHao
 * @className Demo1
 * @description TODO
 * @date 2020/2/14 14:24
 */
public class Demo1 {
	static {
		num = 20;
	}

	private static int num = 10;

	public static void main(String[] args) {
		System.out.println(num);
	}
}
